h3.c-title{
    font-weight: bold;
}

.index-about > h3.c-title {
    text-align: center;
    padding: 34px 0;
}
.index-about-wrap {
    background: transparent url(../images/about_bg.jpg) no-repeat 100% 100% /100%;
}

.index-about .index-a-cont {
    display: flex;
    flex-wrap: wrap;
}

.index-about .index-a-cont .ab-img {
    width: 100%;
}
.index-about .index-a-cont .ab-img a{
	display: block;
	overflow: hidden;
}
.index-about .index-a-cont .ab-img a img {
    transition: 1.5s;
}

.index-about .index-a-cont .ab-img a:hover img {
    transform: scale(1.1);
}


.index-about .index-a-cont .ab-txt {
    background-color: black;
    color: #fff;
    padding: 50px 40px 20px 40px;
}



.index-about .index-a-cont .ab-txt>h5 {
    font-size: 29px;
    margin-bottom: 16px;
}

.index-about .index-a-cont .ab-txt>h5+p {
    color: #fb6a00;
}

.index-about .index-a-cont .ab-txt dl {
    margin-bottom: 0;
    margin-top: 25px;
}

.index-about .index-a-cont .ab-txt dl dt {
    font-size: 21px;
    margin-bottom: 7px;
    position: relative;
}
.technology-content >li .txt h5 a {
    color: #212121;
}
.index-about .index-a-cont .ab-txt dl dt:before {
    display: block;
    content: " ";
    width: 40px;
    height: 2px;
    background-color: white;
    position: absolute;
    bottom: -6px;
}
.index-c-vision {
    padding-bottom: 100px;
    padding-top: 70px;
}

.index-c-vision h3.c-title {
    text-align: center;
    padding: 34px 0;
}
.index-c-vision .vision-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: 20px;
}
.index-c-vision .vision-content >.item .t-cile {
    background-color: #fe8f01;
    width: 160px;
    height: 160px;
    text-align: center;
    border-radius: 100%;
    display: inline-block;
    padding-top: 21px;
    overflow: hidden;
    transition: .8s;
    cursor: pointer;
    font-weight: bold;
    margin-bottom: 12px;
}
.index-c-vision .vision-content >.item .t-cile:hover {
    transform: translateY(-10px);
}

.index-c-vision .vision-content >.item .t-cile i {
    width: 65px;
    height: 65px;
    display: inline-block;
}
.index-c-vision .vision-content >.item:nth-of-type(1) .t-cile i {
    background: url(../images/ic1.png) no-repeat 50% 50%;
}
.index-c-vision .vision-content >.item:nth-of-type(2) .t-cile i {
    background: url(../images/ic2.png) no-repeat 50% 50%;
}
.index-c-vision .vision-content >.item:nth-of-type(3) .t-cile i {
    background: url(../images/ic3.png) no-repeat 50% 50%;
}

.technology {
    background-color: #f7f7f7;
    margin-top: 20px;
}

 .seo-tit.tt{
    font-weight: bold;
    font-family: 'verdanaBold';
    text-transform: uppercase;
    font-size: 20px;
    padding: 20px 0;
}
.development {
    background: transparent url(../images/deve_bg.jpg) no-repeat center bottom /100%;
}
.development-main .nf-ul >li{
    margin-bottom: 10px;
    display: flex;
}

.development-main .nf-ul >li .nf-txt {
    background-color: #ff8500;
    color: #ffffff;
    padding: 10px;
    width: 61.85%;
}

.technology-content >li .pic a {
    display: block;
    overflow: hidden;
}

.technology-content >li .pic a img {
    transition: 0.5s;
}

.technology-content >li .pic a:hover img {
    transform: scale(1.1);
}

.manufa-tabs ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.manufa-tabs ul> li a {
    display: block;
    background-color: #ececec;
    color: #1d1d1d;
}

.manufa-tabs ul> li.active a {
    background-color: #ff8500;
    color: #ffffff;
}

.technology-content >li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 20px;
}


.technology-content >li .txt {
    position: relative;
    padding-top: 14px;
}
.index-c-vision .vision-content >.item{
    width: 100%;
    text-align: center;
    margin-bottom: 12px;
}
.cp-style-main .preview {
    position: relative;
    overflow: hidden;
    margin-top: 30px;
}
.preview .swiper-container {
    width: 100%;
}

.preview .swiper-container .swiper-slide a {
    margin: 0 33px 0 0;
}
.preview .swiper-container .swiper-slide {
    width: 25%;
    margin-right: 10px;
}

.home-footer{
    margin-top: 60px;
}
.cp-style-main .preview> a{
    position: absolute;
}
.manufa-tabs ul> li {
    width: 100%;
    text-align: center;
    padding: 4px 0;
}
.com-certifi {
}

.com-certifi .gallery {
    display: flex;
    flex-wrap: nowrap;
}

.com-certifi .gallery> a {
    width: 24%;
}

.com-certifi .gallery> a+a {
    margin-left: 10px;
}
.com-certifi .more-txt {
    text-align: center;
    margin-top: 50px;
}

.com-certifi .more-txt .more-btn {
    background-color: #ff8500;
    padding: 10px 20px;
    color: #ffffff;
    border-radius: 24px;
    margin-top: 34px;
    display: inline-block;
    width: 140px;
}
.cer-img-w {
    position: absolute;
    
}
.com-certifi .gallery {
    height: 126px;
}



@media (min-width: 768px) {
    .manufa-tabs ul> li{
        width: 33.3%;
    }
    .index-c-vision .vision-content >.item {
        width: 33.3%;
    }

    .development-main .nf-ul >li .nf-txt {
        width: 48%;
    }

    .development-main .nf-ul >li .pic {
        width: 48%;
    }
    .technology-content >li .pic {
        width: 50%;
    }
    .technology-content >li .txt {
        width: 47%;
    }
    .technology-content >li .pic a img{
        width: 100%;
    }
    .com-certifi .gallery {
        height: 290px;
    }



}


@media (min-width: 992px) {
    .seo-tit.tt{
        font-size: 40px;
        padding: 50px 0;
    }
    .index-about .index-a-cont .ab-img {
        width: 50%;
    }

    .index-about .index-a-cont .ab-txt {
        width: 50%;
    }
    .index-c-vision .vision-content >.item {
        width: 15.23%;
        text-align: center;
    }
    .development .seo-tit.tt {
        font-size: 40px;
        padding: 50px 0px;
    }
    .technology-content {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .technology-content >li {
        width: 48.83%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-bottom: 50px;
    }
    
   

    .technology-content >li .txt .xt {
        display: block;
        position: absolute;
        height: 1px;
        background-color: #ff8500;
        width: 116%;
        left: -60px;
        top: 36%;
    }

    .technology-content >li .txt h5 {
        font-size: 18px;
        font-weight: bold;
    }
    .technology-content >li .txt .desc {
        margin-top: 36px;
        font-size: 13px;
    }
    .technology {
    }

    .technology .seo-tit {
        font-size: 40px;
        padding: 50px 0;
        
    }
    .development {
    }

    .development-main {
        padding-bottom: 70px;
        padding-top: 40px;
        position: relative;
    }

    .development-main .nf-ul {
        display: flex;
        
    }

    .development-main .nf-ul >li {
        flex-wrap: nowrap;
        position: relative;
        width: 270px;
    }

    .development-main .nf-ul >li .nf-txt {
        width: 180px;
        background-color: #ff8500;
        color: #ffffff;
        padding: 10px;
    }

    .development-main .nf-ul >li .nf-txt h5 {
        font-weight: bold;
        font-size: 22px;
        margin-bottom: 10px;
    }

    .development-main .nf-ul >li .xiaosjiao {
        position: absolute;
        display: block;
        background: transparent;
        width: 0px;
        height: 0px;
        bottom: -26px;
        left: -6px;
        border-bottom: 18px solid #ff8500;
        border-left: 18px solid transparent;
        border-right: 18px solid transparent;
        overflow: hidden;
        transform: rotateZ(-45deg);
        transform-origin: 0px;
    }
    .development-main .nf-ul >li{
        margin-bottom: 0;
    }

    .development-main .nf-ul >li +li {
        margin-left: 33px;
    }
    .development-main .ul3.nf-ul {
        margin-top: 65px;
        /* justify-content: flex-end; */
    }

    .development-main .ul3.nf-ul >li .xiaosjiao {
        top: 0;
        transform: rotateZ(-135deg);
        left: 19px;
    }
    .development-main .ul2 {
        display: flex;
        flex-wrap: wrap;
        margin-top: 60px;
        position: relative;
    }

    .development-main .ul2>li {
        display: block;
        width: 16px;
        height: 16px;
        background-color: #ffffff;
        border: 3px solid #ff8500;
        border-radius: 100%;
        position: relative;
        z-index: 2;
    }

    .development-main .ul2 >li + li {
        margin-left: 134px;
    }
    /* 
    .development-main .ul2:after {
        display: block;
        position: absolute;
        content: " ";
        height: 2px;
        width: 100%;
        background-color: #4c4c4c;
        left: 0;
        top: 7px;
        z-index: 1;
    }     */
    .development-main .ul3.nf-ul >li {
        margin-left: 154px;
    }


    .manufa-tabs {
        padding-top: 70px;
    }

    .manufa-tabs ul> li {
        width: 16.2%;
        padding: 0;
    }

    

    .manufa-tabs ul> li a {
        height: 65px;
        display: flex;
        /* text-align: center; */
        justify-content: center;
        flex-direction: column;
        
    }

    .manufa-main {
    }

    .manufa-main .t-desc {
        
    }
    .cp-style-main .swiper-container {
        text-align: center;
    }

    .cp-style-main {
    }

    .cp-style-main .preview .swiper-container {
        width: 1200px;
    }

    .cp-style-main .preview> a {
        position: absolute;
        width: 50px;
        height: 50px;
        background-color: #ccc;
        top: 57px;
        background-image: url(../images/ic_jt.png);
        transition: .5s;
        border-radius: 100%;
        background-repeat: no-repeat;
    }

    .cp-style-main .preview> a.arrow-right {
        right: 0;
        background-position: 50% 10px;
    }

    .cp-style-main .preview> a:hover {
        background-color: #ffa746;
    }
    .cp-style-main .preview> a.arrow-left {
        background-position: 50% -28px;
    }
    .cer-img-w {
        position: absolute;
        width: 1200px;
    }

    .com-certifi .gallery {
        height: 485px;
    }








}

@media (min-width: 1200px) {
    .container {
        width: 1330px;
    }
    .development-main .ul3.nf-ul >li +li {
        margin-left: 32px;
    }

    .development .container {
        width: 1400px;
    }
    .development-main:after {
        display: block;
        position: absolute;
        content: " ";
        height: 2px;
        width: 100%;
        background-color: #4c4c4c;
        left: 0;
        top: 244px;
        z-index: 1;
    }

}
@media (min-width: 1550px) {
    

}

@media (min-width: 1720px) {
  .container {
    width: 1720px;
    margin: 0 auto;
    padding: 0;
  }
  .index-about > h3.c-title {
      height: 190px;
      line-height: 190px;
      padding: 0;
  }

  .development .container{
    width: 1720px;
  }
  .development-main .nf-ul >li {
      width: 346px;
      height: 163px;
  }

  .development-main .nf-ul >li .nf-txt {
      width: 214px;
  }

  .development-main .ul2 >li + li {
      margin-left: 170px;
  }

  .development-main .ul3.nf-ul >li {
      margin-left: 190px;
  }

  .development-main .ul3.nf-ul >li +li {
      margin-left: 30px;
  }

  .development-main .nf-ul >li +li {
      margin-left: 29px;
  }
  .development-main {
      position: relative;
  }
  .development-main:after {
    top: 270px;
  }

  
  .development-main .nf-ul >li .pic {
      width: 132px;
  }

  .development-main .nf-ul >li .pic img {
      width: 100%;
  }
  .cer-img-w{
    width: 1720px;
  }
  .com-certifi .gallery {
      height: 626px;
  }
  .cp-style-main .preview .swiper-container {
      width: 1570px;
  }

  .cp-style-main .preview> a {
      top: 83px;
  }
  
  .index-c-vision .vision-content >.item .t-cile {
      width: 204px;
      height: 204px;
      padding-top: 50px;
      margin-bottom: 26px;
  }
  .technology-content >li .txt .desc {
      margin-top: 58px;
  }

  .technology-content >li .txt {
      padding-top: 29px;
  }







}
